Semion Krivulin

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Richmond, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Connector components for form-work systems and methods for use of same
- Patent number 10,280,636
- Issue date May 7, 2019
- CFS Concrete Forming Systems Inc.
- George David Richardson
- E04 - BUILDING
Information Patent Grant
Clip-on connection system for stay-in-place form-work
- Patent number 8,793,953
- Issue date Aug 5, 2014
- CFS Concrete Forming Systems Inc.
- George David Richardson
- E04 - BUILDING